Vertical Shaft Impact Crushers 봻VSI Crushers

VSI crushers VSI crushers
VSI crushers


VSI Crushers (Vertical Shaft Impact Crusher) are highly recommended when it comes to the shaping of gravels used in high strength concrete. In the fine crushing section, Vertical Shaft Impact Crushers are the substitute of impact crusher, and it is much better in terms of main performance indices.


VSI crushers are widely applied in various quarries, mines and construction sites, especially for road & building, hydropower station, bridge and tunnel for crushing and shaping aggregates and sands.


Vertical Shaft Impact Crusher is widely used for crushing of hard and brittle materials, such as rock, grinding material, refractory material, cement clinker, quartzite, iron ore and concrete aggregate and especially suitable for sand making for construction and road paving as sand maker.


Raw material falls down into feed hopper, and then through ring, it is divided into two parts by material-dividing plate. One enters into rotor through the center of material-dividing plate. The other falls down from outside of material-dividing plate. Material, which is thrown out by rotor at speed of 60-75m/s, hits material coming down from outside of material-dividing plate. In this way, material is crushed.


  • A new type rock crushing equipment and is used for substituting roller and ball mill
  • Simple and stable for operation
  • Low energy consumption, high output and big reduction ratio
  • Small volume, convenient operation, installation and maintenance
  • Cubical shape with little pollution
  • During the process, the stone rock can form a protective bottom layer which makes the equipment more durable
  • Advanced lubrication system guarantees shaft bearing lower temperature increase, longer life time, more reliable operation
  • Equipped with imported precision rolling bearing. It makes main shaft work stable, lengthen maintenance cycle, increase productivity
  • Adopts hydraulic lifting mechanism of upper cover. it can move away the cover easily, which saves man power during maintenance.
  • Special dust-proof design for main shaft bearing fully avoid dust entering bearing lubrication part, which make sure the machine work normally
  • Special feed opening structure makes it possible that center feeding and ring feeding comes together, in order to meet requirements of different stones.

VSI Crushers Specifications

Description/Model No. SY-8000V SY-9000V
Dead Stock Anvil Dead Stock Anvil
Rotor Dia.(mm) 800 900
Rotor Speed (m/sec) 45 ~ 65 45 ~ 65
Rotor (rpm) 1000 ~ 1800 1000 ~ 1800
Driving Method V-BELT V-BELT
Max. Feed Size(mm) 20횞45횞50 25횞55횞70
Purpose Shaping Crushing Shaping Crushing

Capacities are based upon ordinary limestone not containing wet fine particles. Ton=1,000 kg.


Model No. Capacity (t/h)
SY-8000V SY-9000V
Drive Configuration Dual Dual
Motor(kw) 110횞2 130횞2 150횞2 190횞2 220횞2 300횞2
Crushing 150~380 170~450 200~550 265~630 310~730 420~780
Shaping 150~380 170~450 200~550 265~630 310~730 420~780
Sand & Fine C/R 150~330 170~400 200~460 265~550 310~650 420~680

* The above capability is applied in case the aggregates, as a specific gravity of
1.6, are supplied consistently.
* The treatment capability depends on the moist and injection material)

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